Building construction lifting device

The hydraulic lifting seat and sliding rod structure create a gap between the plates, and combined with magnetic adsorption and rope drawing systems, the cumbersome problem of sheet separation is solved and the construction efficiency is improved.

CN223239679UActive Publication Date: 2025-08-19SHANDONG XIAOTU ENVIRONMENTAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421864068.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-08-19
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

When transporting the boards in existing construction lifting devices, the tight fit of the boards leads to cumbersome separation, increasing the working strength and affecting efficiency.

Method used

The hydraulic lifting seat, side plate, sliding plate and sliding rod structure is adopted to create a gap between the plates through the sliding rods to facilitate subsequent separation, and the automatic separation of the plates is achieved by combining magnetic adsorption and rope pulling systems.

Benefits of technology

It improves the working efficiency of sheet separation, reduces the cumbersomeness and time consumption of manual operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223239679U_ABST
    Figure CN223239679U_ABST
Patent Text Reader

Abstract

The utility model discloses a building construction lifting device, and belongs to the technical field of lifting devices. The building construction lifting device comprises a hydraulic lifting seat, and further comprises two sets of side plates symmetrically and fixedly connected to the hydraulic lifting seat, the side plates are hollow, inclined plates are arranged on the side plates, and the inclined plates extend outwards; the multiple sets of sliding plates are connected into the side plates in a sliding mode, and multiple sets of grooves are formed in the sliding plates; the spring piece is mounted in the groove; the sliding rod is connected into the groove in a sliding mode, one end of the sliding rod is connected with the spring piece, a slope is arranged at the end, away from the spring piece, of the sliding rod, the angle of the slope is matched with that of the inclined plate, and when the sliding rod moves upwards in the mode of being attached to the inner wall of the inclined plate, the sliding rod is shrunk into the groove; by means of the sliding rods in the sliding plate, when plates are placed, a certain gap can be created between the plates through the sliding rods, follow-up separation of the plates is facilitated, and working efficiency is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, in particular to a lifting device for building construction. Background Art

[0002] A lifting device is a device that uses external force to move materials up and down. Most of the existing lifting devices use electric motors, diesel engines and hydraulic devices to achieve the purpose of lifting. They have the characteristics of smooth lifting and easy operation, and are often used to transport construction materials on construction sites.

[0003] When transporting the plates, they are generally piled on the platform of the lifting device. At this time, the plates will be tightly attached together. When you want to separate them later, you need a lot of force. You need to use a pry bar or other means to lift one end of the upper plate to facilitate the separation and transportation of the plates. This process is cumbersome and time-consuming, which increases the work intensity and affects the work efficiency.

[0004] Therefore, a construction lifting device is provided to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present utility model is to solve the problems raised in the above background technology and to propose a construction lifting device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A construction lifting device, comprising a hydraulic lifting seat, further comprising:

[0008] Two sets of side panels are symmetrically fixedly connected to the hydraulic lifting seat, the side panels are hollow, and inclined panels are provided on the side panels, and the inclined panels extend outward;

[0009] Multiple sets of sliding plates are slidably connected to the side plates, and multiple sets of grooves are provided in the sliding plates;

[0010] a spring member, mounted in the groove;

[0011] A sliding rod is slidably connected in the groove, one end of the sliding rod is connected to the spring member, and a slope is provided on the end of the sliding rod away from the spring member. The angle of the slope matches the inclined plate. When the sliding rod moves upward along the inner wall of the inclined plate, the sliding rod will retract into the groove.

[0012] In order to facilitate the sliding rod to be retracted into the groove, preferably, an extension plate is slidably connected to the inclined plate. After the extension plate slides in the inclined plate, the length of the inclined plate can be increased, making it easier for the sliding rod to be retracted into the groove.

[0013] In order to limit the sliding of the inclined plate, preferably, an empty hole is provided on the inclined plate, a screw located in the empty hole is fixedly connected to the extension plate, and a locking knob for limiting the sliding of the inclined plate is threadedly connected to the screw.

[0014] In order to adsorb and fix the sliding plate, preferably, the sliding plate is made of a metal material that can be magnetically attracted, and a plurality of electromagnets for magnetically adsorbing the sliding plate are fixedly connected to the side plate.

[0015] In order to facilitate the resetting of the sliding plate, preferably, a pull plate is slidably connected to the side plate, and a pull rope is connected to the pull plate. The pull rope runs through the sliding plate and the top of the side plate. By pulling the pull rope, the pull plate can drive the sliding plate to move up.

[0016] In order to prevent the pull rope from falling, preferably, the pull rope is connected to a pull block on one end located above the side panel, and the pull block is used to prevent the pull rope from falling into the side panel.

[0017] Compared with the prior art, the present invention provides a construction lifting device with the following beneficial effects:

[0018] The utility model uses the sliding rods in the sliding plate to create a certain gap between the plates when placing the plates, which is convenient for subsequent separation of the plates and effectively improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of the construction lifting device proposed by the utility model;

[0020] Figure 2 The construction lifting device proposed by the utility model Figure 1 Schematic diagram of the structure of part A;

[0021] Figure 3 The construction lifting device proposed by the utility model Figure 1 Schematic diagram of the structure of part B;

[0022] Figure 4 This is a schematic diagram of the structure of the sliding plate, the pulling plate and the pulling rope in the construction lifting device proposed by the utility model;

[0023] Figure 5 The construction lifting device proposed by the utility model Figure 4 Schematic diagram of the structure of part C;

[0024] Figure 6 This is a schematic diagram of the structure inside the side panel of the construction lifting device proposed by the utility model;

[0025] Figure 7 The construction lifting device proposed by the utility model Figure 6 Schematic diagram of the structure of part D.

[0026] In the figure: 1. Hydraulic lifting seat; 2. Side plate; 201. Inclined plate; 202. Electromagnet; 301. Extension plate; 302. Locking knob; 4. Sliding plate; 401. Spring member; 402. Sliding rod; 501. Pull plate; 502. Pull rope; 503. Pull block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example 1:

[0029] Reference Figure 1-5 The construction lifting device includes a hydraulic lifting seat 1, and also includes: two groups of side plates 2, which are symmetrically fixedly connected to the hydraulic lifting seat 1, the side plates 2 are hollow, and an inclined plate 201 is provided on the side plates 2, and the inclined plate 201 extends outward; multiple groups of sliding plates 4 are all slidably connected to the side plates 2, and multiple groups of grooves are provided in the sliding plates 4; a spring member 401 is installed in the groove; a sliding rod 402 is slidably connected in the groove, one end of the sliding rod 402 is connected to the spring member 401, and a slope is provided on the end of the sliding rod 402 away from the spring member 401, and the angle of the slope matches the inclined plate 201. When the sliding rod 402 moves upward against the inner wall of the inclined plate 201, the sliding rod 402 will retract into the groove, and multiple groups of electromagnets 202 for magnetically adsorbing the sliding plates 4 are fixedly connected in the side plates 2.

[0030] When the device is in use, the shape of the sliding rod 402 needs to be set according to actual needs. If a concrete slab with a rough surface is to be transported, a cylindrical shape can be used. If a metal plate with a smooth surface is to be transported, a polygonal square plate needs to be used, with the flat surface facing the surface where the plate is placed, and a button for controlling the adsorption of the electromagnet 202 is set. It should be noted that the sliding plate 4 can only move up and down stably.

[0031] When in use, the side plate 2 is lowered by the hydraulic lifting seat 1, and then the plate is placed on the hydraulic lifting seat 1, and then the lowest sliding plate 4 is lowered by pressing the button. At this time, under the action of gravity, the sliding plate 4 will naturally fall, and then the sliding rod 402 will be transformed from being close to the inner wall of the side plate 2 to being close to the inclined plate 201. During this process, the sliding rod 402 gradually extends from the sliding plate 4 until it is completely exposed. At this time, the sliding rod 402 will be located above the plate. When placing the plate later, the plate will be separated by the sliding rod 402, and a distance will be created between the two to facilitate subsequent separation. The subsequent steps are the same. For each plate placed, a sliding rod 402 can be placed.

[0032] After moving to the area where unloading is required, the panels can be unloaded one by one.

[0033] Example 2:

[0034] Reference Figure 1-7 The lifting device for construction construction is basically the same as that of Example 1. Furthermore, a pull plate 501 is slidably connected to the side plate 2, and a pull rope 502 is connected to the pull plate 501. The pull rope 502 passes through the sliding plate 4 and the top of the side plate 2. By pulling the pull rope 502, the pull plate 501 can drive the sliding plate 4 to move up, and the pull rope 502 is connected to a pull block 503 at one end above the side plate 2. The pull block 503 is used to prevent the pull rope 502 from falling into the side plate 2. An extension plate 301 is slidably connected to the inclined plate 201. After the extension plate 301 slides in the inclined plate 201, the length of the inclined plate 201 can be increased to facilitate the retraction of the sliding rod 402 into the groove. An empty hole is provided on the inclined plate 201, and a screw located in the empty hole is fixedly connected to the extension plate 301. A locking knob 302 is threadedly connected to the screw for limiting the sliding of the inclined plate 201. The sliding plate 4 is made of a metal material that can be magnetically attracted.

[0035] After unloading is completed, rotate the locking knob 302 to increase the length of the inclined plate 201 by extending the plate 301, and then lift the pull plate 501 through the pull block 503 and the pull rope 502, and pull the sliding plate 4 back into the side plate 2 to avoid the possibility of the sliding rod 402 being stuck under the inclined plate 201, and use the button to restore the suction of the electromagnet 202 to fix the sliding plate 4.

[0036] The utility model uses the sliding rod 402 in the sliding plate 4 to create a certain gap between the plates when placing the plates, which is convenient for subsequent separation of the plates and effectively improves work efficiency.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction lifting device comprising a hydraulic lifting seat (1), characterized in that: Also includes: Two sets of side panels (2) are symmetrically fixedly connected to the hydraulic lifting seat (1), the side panels (2) are hollow, and inclined panels (201) are provided on the side panels (2), and the inclined panels (201) extend outwards; Multiple groups of sliding plates (4) are all slidably connected in the side plates (2), and multiple groups of grooves are provided in the sliding plates (4); A spring member (401) is installed in the groove; A sliding rod (402) is slidably connected in the groove, one end of the sliding rod (402) is connected to the spring member (401), and a slope is provided on the end of the sliding rod (402) away from the spring member (401), the angle of the slope matches the inclined plate (201), and when the sliding rod (402) moves upward along the inner wall of the inclined plate (201), the sliding rod (402) will retract into the groove.

2. The construction lifting device according to claim 1, characterized in that: An extension plate (301) is slidably connected to the inclined plate (201). After the extension plate (301) slides in the inclined plate (201), the length of the inclined plate (201) can be increased, making it easier for the sliding rod (402) to be retracted into the groove.

3. The construction lifting device according to claim 2, characterized in that: The inclined plate (201) is provided with an empty hole, the extension plate (301) is fixedly connected with a screw located in the empty hole, and the screw is threadedly connected with a locking knob (302) for limiting the sliding of the inclined plate (201).

4. The construction lifting device according to claim 3, characterized in that: The sliding plate (4) is made of a metal material that can be attracted by magnetism, and a plurality of electromagnets (202) for magnetically attracting the sliding plate (4) are fixedly connected to the side plate (2).

5. The construction lifting device according to claim 1, characterized in that: A pull plate (501) is slidably connected inside the side plate (2), and a pull rope (502) is connected to the pull plate (501). The pull rope (502) passes through the sliding plate (4) and the top of the side plate (2). By pulling the pull rope (502), the pull plate (501) can drive the sliding plate (4) to move upward.

6. The construction lifting device according to claim 5, characterized in that: The pull rope (502) is connected to a pull block (503) at one end located above the side plate (2), and the pull block (503) is used to prevent the pull rope (502) from falling into the side plate (2).